Question

3. If 12 boys earn Rs 840 in 7 days, what will 15 boys earn in 6 days?​

Answer 1

Step-by-step explanation:

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Answer 2

Answer

Rs 900

Step-by-step explanation:

12 boys earning Rs.840 in 7 days:

Earnings per day = (840/7) = 120

Earnings per person = (120/12) = 10

15 boys earning x in 6 days:

Earnings per day = (10*15) = 150

x = (150*6) = 900

So 15 boys will earn Rs.900 in 6 days.